A60 Steel Outdoor Weathertight Fireproof Door A60 Steel Weathertight Fireproof Door has the strong fireproof & watertight performance, it is the outdoor weathertight fireproof door, different from A60 cabin fireproof door.
China Marine Aluminum Quick Acting Weathertight Door with Central Handwheel: Standard: CB/T3477-96 for reference
China Marine Aluminum Weathertight Door with 6 Dog Lock: Standard: CB/T3477-1996
China Marine Weathertight Door Stainless Steel Dog Lock: The dog lock is used on the marine weathertight door CB/T3477 or hatch cover.
China A60 Fireproof Door: Standard: CB3234-84
Marine Single-Leaf Aluminum Weathertight Door Drawing China Marine Single-Leaf Aluminum Weathertight Door: Standard: CB/T454-97
China B15 Steel Fireproof Door: Standard: CB3234-84
China Marine Steel Quick Acting Watertight Door: Standard: GB/T3477-1996 for reference
China Marine Aluminum Quick Acting Watertight Door: Standard: CB/T3477-96 & CB/T454-1997 for reference